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How do I factor 7.2x2y - 0.9xy2
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2 votes
How do I factor 7.2x2y - 0.9xy2

User Ikechukwu Kalu
by
5.6k points

1 Answer

3 votes

Answer:


xy\left(7.2x-0.9y\right)

Explanation:


Rule: a^(b+c)=a^ba^c\\(x^2y=xxy,\:xy^2=xyy)\\=7.2x(xy)-0.9xyy\\=xy\left(7.2x-0.9y\right)

User Debflav
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